A factor in the serum of patients with persisting infection that inhibits the bactericidal activity of normal serum against the organism that is causing the infection.
D000293:Adolescent; D000328:Adult; D001769:Blood; D001770:Blood Bactericidal Activity; D004754:Enterobacter / Q000276:immunology; D004927:Escherichia coli Infections / Q000276:immunology*; D005260:Female; D006358:Hot Temperature; D006801:Humans; D007239:Infections / Q000276:immunology; D008297:Male; D008875:Middle Aged; D011512:Proteus Infections / Q000276:immunology; D011552:Pseudomonas Infections / Q000276:immunology*; D012480:Salmonella Infections / Q000276:immunology*